Accessory for windows



FIG. 1 is a perspective view taken from the top, front and right side of an accessory for windows showing the design;

FIG. 2 is a perspective view taken from the top, rear and left side of the accessory for windows of FIG. 1;

FIG. 3 is a front elevation of the accessory for windows of FIG. 1;

FIG. 4 is a rear elevation of the accessory for windows of FIG. 1;

FIG. 5 is a right side elevation of the accessory for windows of FIG. 1;

FIG. 6 is a left side elevation of the accessory for windows of FIG. 1;

FIG. 7 is a top plan view of the accessory for windows of FIG. 1; and,

FIG. 8 is a bottom plan view of the accessory for windows of FIG. 1. 

The ornamental design for an accessory for windows, as shown and described. 